43981380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1635

約数の個数: 120

約数和(自身を含む): 146178648

約数和(自身を除く): 102197268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1597, 1620, 1836, 2295, 2754, 3060, 3194, 4590, 4791, 5508, 6388, 6885, 7985, 9180, 9582, 13770, 14373, 15970, 19164, 23955, 27149, 27540, 28746, 31940, 43119, 47910, 54298, 57492, 71865, 81447, 86238, 95820, 108596, 129357, 135745, 143730, 162894, 172476, 215595, 244341, 258714, 271490, 287460, 325788, 407235, 431190, 488682, 517428, 542980, 646785, 733023, 814470, 862380, 977364, 1221705, 1293570, 1466046, 1628940, 2199069, 2443410, 2587140, 2932092, 3665115, 4398138, 4886820, 7330230, 8796276, 10995345, 14660460, 21990690, 43981380]

約数ペア:

[(1, 43981380), (2, 21990690), (3, 14660460), (4, 10995345), (5, 8796276), (6, 7330230), (9, 4886820), (10, 4398138), (12, 3665115), (15, 2932092), (17, 2587140), (18, 2443410), (20, 2199069), (27, 1628940), (30, 1466046), (34, 1293570), (36, 1221705), (45, 977364), (51, 862380), (54, 814470), (60, 733023), (68, 646785), (81, 542980), (85, 517428), (90, 488682), (102, 431190), (108, 407235), (135, 325788), (153, 287460), (162, 271490), (170, 258714), (180, 244341), (204, 215595), (255, 172476), (270, 162894), (306, 143730), (324, 135745), (340, 129357), (405, 108596), (459, 95820), (510, 86238), (540, 81447), (612, 71865), (765, 57492), (810, 54298), (918, 47910), (1020, 43119), (1377, 31940), (1530, 28746), (1597, 27540), (1620, 27149), (1836, 23955), (2295, 19164), (2754, 15970), (3060, 14373), (3194, 13770), (4590, 9582), (4791, 9180), (5508, 7985), (6388, 6885)]